lemlist
4.6 AI Sales & CRM
All-in-one multichannel outreach platform spanning email, LinkedIn, calls, WhatsApp, and SMS with built-in data and AI.
$39/mo Visit ↗
Instantly
AI Sales & CRM 4.8 /5 MaxAEO Score
Cold email outreach and deliverability platform with unlimited inboxes, a 450M+ lead database, and AI sales agents.
Quick answer
Instantly is best for cold email and lead-gen agencies. It offers paid plans from $37/mo. Its standout strength is unlimited email accounts and warmup on every plan; the main trade-off is primarily email-focused, with thinner native multichannel outreach. Top alternatives: lemlist and Apollo.io.
Pricing
$37/mo
Free tier
No
MaxAEO Score
4.8 /5
Pricing as of June 2026 and may change — verify on the vendor's site. · Data verified 2026-06-03
Pricing plans
| Plan | Price | Highlights |
|---|---|---|
| Growth (Sending) | $47/mo | Unlimited email accounts + warmup, 1,000 uploaded contacts, 5,000 emails/mo, chat support |
| Hypergrowth (Sending) | $97/mo | 25,000 uploaded contacts, 100,000 emails/mo, premium live support |
| Light Speed (Sending) | $358/mo | 500,000 emails/mo, 100,000 contacts, IP sharding/rotation |
| Leads (Instantly Credits) | From $47/mo | Separately-priced lead-data product: 1,500–2,000 credits/mo against a 450M+ B2B lead database with enrichment |
Verify pricing on the vendor's site (as of 2026-06-03).
Best for
Cold email and lead-gen agencies Founders and SMBs scaling outbound High-volume outreach teams
Why we recommend it
Instantly is a go-to platform for scaling cold email without wrecking deliverability, offering unlimited mailboxes, automated warmup, and inbox rotation alongside a 450M+ lead database and AI sales agents. Trusted by 50,000+ sales teams, it is especially popular with agencies and founders who need predictable inbox placement at volume.
Our take
From our research, Instantly's standout is its deliverability-first packaging: every paid Outreach tier bundles unlimited email accounts and unlimited warmup, which suits agencies and founders spinning up many sending domains for high-volume cold email. The honest tradeoff is that lead data is a separate purchase — the 'Instantly Credits' / Lead Finder plans are billed apart from the sending subscription, so the real cost of running outbound is the sum of two products rather than one flat fee.
Key use cases
- Connect and warm up unlimited email accounts to protect deliverability
- Send high-volume cold email campaigns with automated sequences
- Find prospects in a 450M+ B2B lead database with waterfall enrichment
- Use AI agents to write emails and manage replies in a unified inbox
- Monitor inbox placement and rotate sending to stay out of spam
Integrations
HubSpot Salesforce Pipedrive Zapier Slack Make.com Close CRM HighLevel Webhooks API
Pros
- Unlimited email accounts and warmup on every plan
- Strong deliverability tooling (rotation, placement monitoring)
- Built-in lead database plus AI writing and reply agents
Cons
- Primarily email-focused, with thinner native multichannel outreach
- No free tier; lead-database credits are a separate add-on
What to compare
- Deliverability-first infrastructure (warmup, inbox rotation) is its core strength
- Unlimited email accounts vs per-seat caps on many rivals
- Email-centric; weaker native multichannel than lemlist
Instantly alternatives
Apollo.io
4.7 AI Sales & CRM
All-in-one AI sales platform combining a 275M+ contact B2B database with prospecting, enrichment, and engagement.
Free tier · $49/mo Visit ↗
Amplemarket
4.6 AI Sales & CRM
All-in-one AI sales platform with Duo AI copilots for data, multichannel engagement, copywriting, and deliverability.
$600/mo Visit ↗
Frequently asked questions
Can I really connect and warm up unlimited email accounts on one subscription?
Yes. Instantly states you can connect and warm as many accounts as you need from any provider on a single subscription; unlimited email accounts and unlimited warmup are included on all paid Outreach tiers (Growth, Hypergrowth, Light Speed).
Does Instantly also provide leads I can email?
Yes, but as a separately priced product. The Instantly Lead Finder draws on a 450M+ B2B lead database and is sold via 'Instantly Credits' plans (e.g. Growth credits at $47/mo with ~1,500–2,000 credits), billed apart from the email-sending subscription.
How much does Instantly cost?
Instantly starts at $37/mo. There is no permanent free tier.
Who is Instantly best for?
Instantly is best for Cold email and lead-gen agencies, Founders and SMBs scaling outbound, High-volume outreach teams. A typical use: connect and warm up unlimited email accounts to protect deliverability.
What are the best Instantly alternatives?
Top Instantly alternatives include lemlist, Apollo.io, Amplemarket — compare them on features, pricing, and best-fit use case.
Is Instantly worth it?
Unlimited email accounts and warmup on every plan, though primarily email-focused, with thinner native multichannel outreach. It is a strong fit for cold email and lead-gen agencies.
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